Results 71 to 80 of about 145,478 (162)

Advances and limitations of using satellites to monitor cyanobacterial harmful algal blooms

open access: yesActa Limnologica Brasiliensia
The use of satellites for monitoring forests is common and well-known practice. However, the operational remote monitoring of water quality from space is still under development. In the United States of America (USA), the use of this type of data is just
Igor Ogashawara
doaj   +1 more source

Plug‐and‐Play Connection of Multiple Sensors with Different I/Fs for In‐Vehicle Networks

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, Volume 20, Issue 5, Page 754-766, May 2025.
In‐vehicle networks have been introduced not only in automobiles but also in various fields of manufacturing industries. They have become an essential elemental technology. However, designing a system in which multiple ECUs and sensors cooperate through an in‐vehicle network requires knowledge not only of the network itself but also of embedded systems.
Yoshikazu Arai   +7 more
wiley   +1 more source

Vehicle monitoring system: una solución prototipada aplicada en la ciudad de pasto

open access: yesRevista Vínculos, 2015
La propuesta plantea cimentar el sistema de monitoreo y control de movilidad vehicular en tiempo real para la ciudad de Pasto, como punto de partida para un megaproyecto de control de tráfico urbano.
Jesús Insuasti Portilla   +1 more
doaj   +1 more source

Trends in subscriber TV in Europe: ditigal satellite TV platforms (2004-2007) [PDF]

open access: yes, 2010
Se hace balance de la situación de la televisión de pago en el mundo, de los principales proveedores de dicha televisión vía satélite en Estados Unidos y Latinoamérica y se exponen algunas de las principales tendencias de la televisión de pago en ...
Beceiro Ribela, María Sagrario
core   +1 more source

Characteristics of Equatorial Electrojet Derived From MSS1A Observation: Initial Result

open access: yesEarth and Space Science, Volume 12, Issue 5, May 2025.
Abstract In this study, we use the magnetic field data from the Coupled Dark State Magnetometer (CDSM) aboard the Macau Science Satellite‐1A (MSS1A) to calculate and analyze the equatorial electrojet (EEJ) in the period between November 2023 and December 2024.
Yuyang Huang   +9 more
wiley   +1 more source

Geología de la caldera de San Marcos, Chihuahua

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
En este artículo se describen las unidades litoestratigráficas de la Caldera de San Marcos. La caldera es un sistema volcánico silícico de edad eocénica (?), localizado en las estribaciones orientales de la Sierra Madre Occidental, unos 30 km al NW de ...
Horacio Ferriz
doaj  

Avaliação da cobertura vegetal para a bacia do Rio Ji-Paraná (RO). [PDF]

open access: yes, 2019
Este estudo tem por objetivo a descrição e o uso do método de classificação de imagens de satélite denominado híbrido, visando a análise de coberturas vegetais.
AGNESE, M. L.   +2 more
core  

Infragravity Frequency Wave‐Driven Bottom Boundary Layer Turbulence in Shallow Estuaries

open access: yesJournal of Geophysical Research: Oceans, Volume 130, Issue 3, March 2025.
Abstract We use turbulent dissipation measurements from a small estuary to determine how and when infragravity (IG) waves (periods ∼ ${\sim} $25–250 s) increase turbulence due to bottom friction. The frequency of IG waves leads to a larger wave boundary layer than for sea and swell waves.
Duncan C. Wheeler   +3 more
wiley   +1 more source

MAPEAMENTO DA VARIAÇÃO ESPACIAL E TEMPORAL DO BALANÇO DE RADIAÇÃO E ENERGIA EM DIFERENTES TIPOS DE USO E OCUPAÇÃO DO SOLO

open access: yesRevista Brasileira de Cartografia, 2016
O sensoriamento remoto possibilita a quantificação dos componentes do balanço de radiação e energia em larga escala, estimando os parâmetros biofísicos da superfície terrestre por meio de algoritmos que fornecem informações para a construção de modelos ...
Renato Alberto Momesso Franco   +2 more
doaj  

Comparacion de herramientas de software para la coordinacion internacional del roe en la orbita geoestacionaria

open access: yesVisión Electrónica, 2016
Se presenta una comparación de dos herramientas software para el apoyo técnico en la coordinación internacional de frecuencias de redes de satélites geoestacionarios: Visualyse OSG y Sat-Coord.
Juan Sebastián Mahecha Galindo   +3 more
doaj   +1 more source

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